GYTA Stranded loose tube cable :
The fibers, either of single-mode or multimode type, are positioned in a loose tube made of high modulus plastic.
The tubes are filled with a water-resistant filling compound.A steel wire sometimes sheathed with polyethylene(PE) for cable with high fibre count,
locates in the center of core as a metallic strength member.
Tubes (and fillers) are stranded around the strength member into a compact and circular cable core.
An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water-ingress. Then, the cable is completed with a PE sheath.